Question

Tìm X biết:

a, XXX  - XX  + X = 101

cần gấp!

Answer 1

a: Ta có: \(\overline{xxx}-\overline{xx}+x=101\)

\(\Leftrightarrow100x+10x+x-10x-x+x=101\)

hay x=1

Answer 2

x=1 nha

 

Answer 3

thanks

Answer 4

x=1 ❤☕

Answer 5

Ta có: \(\overline{xxx}\) - \(\overline{xx}\) + \(x\) = 101

\(\Rightarrow\) 100x + 10x + x - 10 - x + x = 101

Vậy x = 1